""ET TROJAN Possible Sharik/Smoke Loader 7zip Connectivity Check""

SID: 2026805

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_01_14, deployment Perimeter, malware_family Sharik, malware_family SmokeLoader, signature_severity Major, updated_at 2019_01_14

Reference:

  • md5

  • 9bea24aadc1061d39ec15707a1f9b87b

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "GET"

  • Value: "/support.html"

  • Value: "Host|3a 20|www.7-zip.org"

  • Value: "Cache-Control" Depth: 13

  • Value: !"Referer|3a|"

  • Value: !"Accept"

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • fast_pattern

  • http_header

  • http_header

  • http_header

  • http_header

source